CN113895686A

CN113895686A - Cotton swab packing apparatus

Info

Publication number: CN113895686A
Application number: CN202111151848.0A
Authority: CN
Inventors: 张勇; 郭怡乐
Original assignee: Jieyang Top Tip's Daily Use Products Co ltd
Current assignee: Jieyang Top Tip's Daily Use Products Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-01-07

Abstract

The invention discloses a cotton swab packing device which comprises a carrying mechanism and a packing mechanism. The carrying mechanism comprises: the device comprises a conveyor, a transverse guide rail, a first lifting driving mechanism, a first linear driving mechanism and a lifting seat. The lifting seat is in driving connection with the first lifting driving mechanism; the lifting seat comprises a seat body, a first grabbing seat, a second grabbing seat and a second linear driving mechanism. The lifting seat is provided with a negative pressure cavity. The bottom that first snatchs the seat and the bottom that the seat was snatched to the second all is equipped with a plurality of grooves of snatching, snatchs the top and the negative pressure chamber intercommunication in groove. The second linear driving mechanism is in driving connection with the first grabbing seat. The baling mechanism includes: the second lifting driving mechanism, the lower pushing and blanking plate and the at least two packing assemblies. The packing assembly comprises a blanking seat with a blanking groove and a feeding horizontal pushing mechanism. The lower blanking plate is provided with at least two unit plates which are arranged at intervals, and the unit plates are positioned right above the blanking groove. It can improve the handling efficiency and the packing efficiency of cotton swab to improve the production efficiency of cotton swab.

Description

Cotton swab packing apparatus

Technical Field

The invention relates to the technical field of cotton swab processing equipment, in particular to a cotton swab packaging device.

Background

In the process of producing the cotton swabs, the cotton swabs need to be packaged after the two ends of the round rod are respectively wound with the cotton swab heads. And carry the mode of packing the station to the cotton swab from other stations is various, and different transport modes necessarily lead to the position and the state that are located the cotton swab of packing the station different to cause great influence to the work efficiency of packing the station.

In the batch discharging device for medical swabs disclosed in patent document CN201921826398.9, the swabs are taken off from the swab feeding wheel, pass through a series of transportation stations, and then reach the packing station. However, how to improve the carrying efficiency of the cotton swabs and how to improve the packing efficiency of the cotton swabs has important contribution to improving the production efficiency of the cotton swabs

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide a cotton swab packaging device which can improve the carrying efficiency and packaging efficiency of cotton swabs, so that the production efficiency of the cotton swabs is improved.

The purpose of the invention is realized by adopting the following technical scheme:

the cotton swab packaging device comprises a carrying mechanism and a packaging mechanism;

the carrying mechanism includes: the device comprises a conveyor, a transverse guide rail, a first lifting driving mechanism, a first linear driving mechanism and a lifting seat;

the conveyor is used for conveying cotton swabs to the lifting seat, and the transverse guide rail is used for connecting the conveyor and the packing mechanism;

the first lifting driving mechanism is movably matched with the transverse guide rail;

the first linear driving mechanism is in driving connection with the lifting seat so that the first lifting driving mechanism can perform reciprocating movement along the extending direction of the transverse guide rail;

the lifting seat is positioned below the first lifting driving mechanism and is in driving connection with the first lifting driving mechanism; the lifting seat comprises a seat body, a first grabbing seat, a second grabbing seat and a second linear driving mechanism; the lifting seat is provided with a negative pressure cavity, and the negative pressure cavity extends from the inside of the seat body to the first grabbing seat and the second grabbing seat; the bottom of the first grabbing seat and the bottom of the second grabbing seat are respectively provided with a plurality of grabbing grooves, the tops of the grabbing grooves are communicated with the negative pressure cavity, and the grabbing grooves are distributed at intervals in an array manner along the extending direction of the transverse guide rail; the second linear driving mechanism is in driving connection with the first grabbing seat, so that the first grabbing seat can be close to or far away from the second grabbing seat;

the baling mechanism includes: the second lifting driving mechanism, the lower pushing and blanking plate and the at least two packing assemblies are arranged on the lower side of the lower pushing and blanking plate; the packaging assembly comprises a discharging seat with a discharging groove and a feeding horizontal pushing mechanism accommodated in the discharging groove; the second lifting driving mechanism is in driving connection with the lower pushing plate, the lower pushing plate is provided with at least two unit plates which are arranged at intervals, so that an avoidance interference groove is formed between every two adjacent unit plates, each unit plate is respectively positioned right above one of the discharging grooves, and the avoidance interference groove is positioned between the two discharging grooves; the feeding horizontal pushing mechanism is used for pushing the cotton swabs in the blanking groove out of the blanking groove.

Further, the packaging mechanism further comprises a supporting guide rail and at least two forming transfer assemblies which are sequentially distributed along the extending direction of the supporting guide rail; the forming transfer assembly comprises a moving seat movably matched with the supporting guide rail, a fifth linear driving mechanism in driving connection with the moving seat, a fixed forming seat arranged on the moving seat, a horizontal motion forming seat arranged on the moving seat, a third linear driving mechanism arranged on the moving seat and in driving connection with the horizontal motion forming seat, a lifting motion forming seat arranged right above the fixed forming seat, and a third lifting driving mechanism arranged on the moving seat and in driving connection with the lifting motion forming seat; when the horizontal movement forming seat is drawn close to the fixed forming seat and the lifting movement forming seat descends to draw close to the fixed forming seat, the lifting movement forming seat and the horizontal movement forming seat enclose together to form a closed-loop cavity.

Further, fixed profile modeling seat has first arc inner wall, elevating movement profile modeling seat has second arc inner wall, horizontal movement profile modeling seat has third arc inner wall, first arc inner wall second arc inner wall third arc inner wall encloses and closes the back and forms circular or oval structure.

Further, cotton swab packing apparatus still includes division board and unloading flat push mechanism, the division board with unloading flat push mechanism locates the shaping shifts the relative both sides of subassembly, the shaping shifts subassembly, division board and all follows the extending direction of supporting guide rail extends, discharging hole has been seted up to the division board, unloading flat push mechanism with discharging hole just corresponds, unloading flat push mechanism be used for with the shaping shifts the cotton swab of subassembly to be pushed discharging hole.

Furthermore, the blanking horizontal pushing mechanism comprises at least two moving rods arranged at intervals and fourth linear driving mechanisms corresponding to the moving rods in number, and each moving rod is connected with one of the fourth linear driving mechanisms.

Furthermore, the axial length of the discharge through hole is L1, the length of the cotton swab is L2, 1/2L2 is more than L1 and more than L2.

Furthermore, two ends of the grabbing groove respectively penetrate through two opposite sides of the lifting seat.

Further, the first lifting driving mechanism comprises a double-head cylinder and a stroke cylinder; the double-head cylinder is movably matched with the transverse guide rail and is in driving connection with the first linear driving mechanism, so that the double-head cylinder can reciprocate along the extending direction of the transverse guide rail; the double-head cylinder is vertically arranged, an output shaft at the top of the double-head cylinder is in driving connection with the stroke cylinder, and an output shaft at the bottom of the double-head cylinder is in driving connection with the lifting seat; the output shaft of the stroke cylinder is used for abutting against the double-head cylinder, so that the lifting seat is prevented from excessively moving downwards to collide the conveyor when absorbing the cotton swabs.

Furthermore, the second linear driving mechanism is a second telescopic cylinder and is arranged on the base body, the second linear driving mechanism is connected with the first grabbing seat through a movable guide rod, the base body is provided with a guide hole, and the movable guide rod is movably inserted into the guide hole.

Furthermore, the second linear driving mechanism is located right above the movable guide rod and is fixedly connected with the movable guide rod through a vertical linkage plate.

Compared with the prior art, the invention has the beneficial effects that:

the conveyor and the packing mechanism are connected through the transverse guide rail, and the first lifting driving mechanism and the first linear driving mechanism directly or indirectly drive the lifting seat to realize the movement of the lifting seat, so that the movement of cotton swabs is realized, and the packing efficiency of the cotton swabs is improved. Snatch the seat through first snatching and can be close to relatively and keep away from relatively with the second to can realize dividing two feed chute holding cotton swabs, with moving and packing efficiency that improve the cotton swab. The cotton swab is accommodated in the grabbing groove and tightly sucked through negative pressure, so that the cotton swab can be stably moved.

Drawings

FIG. 1 is a schematic view of the cotton swab packaging device of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is another perspective view of FIG. 1, in section;

fig. 5 is a partial enlarged view at B of fig. 4;

FIG. 6 is another perspective view of FIG. 1;

fig. 7 is a partial enlarged view of fig. 6 at C.

In the figure: 1. a carrying mechanism; 11. a conveyor; 12. a transverse guide rail; 13. a first elevation drive mechanism; 131. a double-ended cylinder; 1311. a top output shaft of the double-head cylinder; 1312. a bottom output shaft of the double-head cylinder; 132. a stroke cylinder; 1321. an output shaft of the stroke cylinder; 14. a first linear drive mechanism; 15. a lifting seat; 151. a base body; 152. a first grabbing seat; 153. a second grabbing seat; 154. a second linear drive mechanism; 155. a negative pressure chamber; 156. a grabbing groove; 157. moving the guide bar; 158. a vertical linkage plate; 2. a packaging mechanism; 21. a second elevation drive mechanism; 22. pushing down the blanking plate; 221. a unit plate; 222. avoiding an interference groove; 23. a packaging component; 231. a discharging groove; 232. a blanking seat; 233. a feeding horizontal pushing mechanism; 24. a support rail; 25. a mold transfer assembly; 251. a movable seat; 252. fixing a forming seat; 253. a horizontal movement forming seat; 254. a third linear drive mechanism; 255. a lifting motion forming base; 256. a third elevation drive mechanism; 26. a separator plate; 261. a discharge through hole; 27. a blanking horizontal pushing mechanism; 271. moving the rod; 272. a fourth linear drive mechanism; 3. and a frame.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, "vertical," "horizontal," "left," "right," and similar expressions are for purposes of illustration only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Fig. 1-3 show a cotton swab packaging device according to a preferred embodiment of the present invention, which includes a carrying mechanism 1 and a packaging mechanism 2.

The conveying mechanism 1 includes: the device comprises a conveyor 11, a transverse guide rail 12, a first lifting driving mechanism 13, a first linear driving mechanism 14 and a lifting seat 15.

The conveyor 11 is used for conveying cotton swabs to the lifting base 15, and the transverse guide rail 12 is used for connecting the conveyor 11 and the packaging mechanism 2 so as to be used as a carrier for allowing the lifting base 15 to walk back and forth between the conveyor 11 and the packaging mechanism 2.

The first elevation driving mechanism 13 is movably engaged with the lateral guide rail 12, that is, the first elevation driving mechanism 13 can reciprocate along the extending direction of the lateral guide rail 12.

The first linear driving mechanism 14 is drivingly connected to the elevation base 15 so that the first elevation driving mechanism 13 can reciprocate in the extending direction of the lateral guide rail 12. Wherein the first linear drive mechanism 14 is mounted to the frame 3.

Referring to fig. 2 and 3, the lifting seat 15 is located below the first lifting driving mechanism 13, and the lifting seat 15 is in driving connection with the first lifting driving mechanism 13. At this time, the elevating base 15 can be elevated and can be reciprocally moved in the extending direction of the lateral guide rail 12. Importantly, the lifting base 15 includes a base body 151, a first grabbing base 152, a second grabbing base 153 and a second linear driving mechanism 154. The lifting base 15 has a negative pressure cavity 155, and the negative pressure cavity 155 extends from the base body 151 to the first grabbing base 152 and the second grabbing base 153. The bottom of first snatching seat 152 and the bottom of second snatching seat 153 all are equipped with a plurality of grooves 156 of snatching, snatch the top and negative pressure chamber 155 intercommunication in groove 156, and a plurality of grooves 156 of snatching distribute along the extending direction interval ground array of cross guide 12, through snatching the groove 156 holding and adsorbing the cotton swab in order to realize grabbing of cotton swab. The second linear driving mechanism 154 is drivingly connected to the first gripper seat 152 so that the first gripper seat 152 can move closer to or away from the second gripper seat 153.

Referring to fig. 4 to 7, the packing mechanism 2 includes: a second lifting driving mechanism 21, a lower push-down blanking plate 22 and at least two packing assemblies 23. The baling assembly 23 includes a discharging base 232 having a discharging chute 231, and a feeding flat pushing mechanism 233 accommodated in the discharging chute 231. The two lower pushing blanking plates 22 are arranged at two opposite sides of the lifting seat 15 at intervals, that is, when the lifting seat 15 is close to, the two lower pushing blanking plates 22 are located between the two lower pushing blanking plates 22. The second lifting driving mechanism 21 is drivingly connected to the lower pushing plate 22 so as to drive the lower pushing plate 22 to move downward to push down the cotton swab in the grabbing groove 156. The downward-pushing blanking plate 22 has at least two unit plates 221 arranged at intervals to form an avoiding interference groove 222 between two adjacent unit plates 221, each unit plate 221 is located directly above one blanking groove 231, and the avoiding interference groove 222 is located between two blanking grooves 231. The feeding horizontal pushing mechanism 233 is used for pushing the cotton swab in the feeding groove 231 out of the feeding groove 231.

The working principle is as follows:

when picking up the cotton swab from the conveyor 11:

referring to fig. 1-3, at this time, the first lifting driving mechanism 13 has driven the lifting base 15 to return to the position right above the conveyor 11 under the driving of the first linear driving mechanism 14. Therefore, on the basis, the first lifting driving mechanism 13 drives the lifting seat 15 to descend until the cotton swab is absorbed into the grabbing groove 156. It should be noted that the negative pressure cavity 155 is connected to a negative pressure air source during operation, and the negative pressure cavity 155 is pumped by the negative pressure air source, so that negative pressure suction is realized, and the grabbing groove 156 is enabled to suck the cotton swab tightly by using negative pressure. After the picking groove 156 contains the cotton swab, the first elevation driving mechanism 13 drives the elevation base 15 to ascend, so as to provide a basic condition for the elevation base 15 to be moved in the extending direction of the cross rail 12.

When pushing cotton swab to lower silo 231 of baling mechanism 2 from lift seat 15:

referring to fig. 4 to 7, upon actuation of the first linear driving mechanism 14, the first elevation driving mechanism 13 and the elevation base 15 are moved together to the position of the wrapping mechanism 2, and the elevation base 15 is located between the two lower push-down flitches 22. The lower ejector plate 22 is lowered by the second elevation drive mechanism 21 to abut against the swab in the catching groove 156 and push the swab to the lower hopper 231. And then the second elevation driving mechanism 21 is reset. Subsequently, the feed horizontal pushing mechanism 233 pushes the cotton swab in the discharging chute 231 out of the discharging chute 231 and packs it.

Obviously, the conveyor 11 and the packing mechanism 2 are connected through the transverse guide rail 12, and the first lifting driving mechanism 13 and the first linear driving mechanism 14 directly or indirectly drive the lifting seat 15 to realize the movement of the lifting seat 15, so that the movement of the cotton swabs and the packing efficiency of the cotton swabs are realized. Through first snatching seat 152 and second and snatch seat 153 and can be close to relatively and keep away from relatively to can realize dividing two lower silo 231 holding cotton swabs, with the removal and the packing efficiency that improve the cotton swab. The cotton swab is accommodated in the grabbing groove 156 and tightly sucked by negative pressure, so that the cotton swab can be stably moved.

Preferably, with reference to fig. 4 and 5, the wrapping mechanism 2 further comprises a support rail 24, at least two profile-transferring assemblies 25 distributed in sequence along the extension of the support rail 24. The forming transfer assembly 25 includes a movable base 251 movably engaged with the support rail 24, a fifth linear driving mechanism (not shown in the figure) drivingly connected with the movable base 251, a fixed forming base 252 disposed on the movable base 251, a horizontal movement forming base 253 disposed on the movable base 251, a third linear driving mechanism 254 disposed on the movable base 251 and drivingly connected with the horizontal movement forming base 253, a lifting movement forming base 255 disposed directly above the fixed forming base 252, and a third lifting driving mechanism 256 disposed on the movable base 251 and drivingly connected with the lifting movement forming base 255. When the horizontal movement forming base 253 is close to the fixed forming base 252 and the lifting movement forming base 255 is lowered to close to the fixed forming base 252, the lifting movement forming base 255 and the horizontal movement forming base 253 are enclosed together to form a closed-loop cavity. It is apparent that when the cotton swab is pushed into the mold transfer assembly 25 by the feed flat pushing mechanism 233, the closed loop cavity is formed. At this point, the stack of swabs is held tightly together to facilitate loading into the swab box.

Preferably, the fixed forming base 252 has a first arc-shaped inner wall, the lifting forming base 255 has a second arc-shaped inner wall, the horizontal moving forming base 253 has a third arc-shaped inner wall, and the first arc-shaped inner wall, the second arc-shaped inner wall and the third arc-shaped inner wall form a circular or elliptical structure after being enclosed. At the moment, the cotton swab box is in a circular or oval structure. The cotton swab is contacted by the cambered surface structure, and when the machine runs quickly, the unexpected phenomenon of ejecting the cotton swab is not easy to occur.

Preferably, referring to fig. 6 and 7, the cotton swab packaging device further includes a partition plate 26 and a discharging horizontal pushing mechanism 27, the partition plate 26 and the discharging horizontal pushing mechanism 27 are disposed on two opposite sides of the forming transfer assembly 25, the forming transfer assembly 25 and the partition plate 26 both extend along the extending direction of the supporting guide rail 24, the partition plate 26 is provided with a discharging through hole 261, the discharging horizontal pushing mechanism 27 is directly corresponding to the discharging through hole 261, and the discharging horizontal pushing mechanism 27 is configured to push the cotton swab of the forming transfer assembly 25 to the discharging through hole 261. It can be understood that, after the cotton swab is held tightly by the closed-loop cavity and becomes a circular or oval structure, under the driving of the movable seat 251, the cotton swab is moved to the position corresponding to the discharging through hole 261, and the discharging through hole 261 is pushed by the discharging horizontal pushing mechanism 27. The worker can load the cotton swab by directing the opening of the box toward the discharging through hole 261.

Preferably, referring to fig. 6 and 7, the blanking horizontal pushing mechanism 27 includes at least two moving rods 271 arranged at intervals, and fourth linear driving mechanisms 272 corresponding to the number of the moving rods 271, and each moving rod 271 is connected with one of the fourth linear driving mechanisms 272. The arrangement is that each moving rod 271 corresponds to one discharging through hole 261, so that each discharging element does not influence each other, namely, the working precision, the moving precision and the assembling precision are not influenced, and the operation difficulty is reduced.

Preferably, referring to fig. 6 and 7, the axial length of the discharge through hole 261 is L1, and the length of the swab is L2, 1/2L2 < L1 < L2. With the arrangement, when the cotton swabs extend out of the discharge through hole 261, the cotton swabs cannot completely extend out and fall off, so that the cotton swabs can be conveniently sleeved in the cotton swab box.

Preferably, both ends of the catching groove 156 penetrate opposite sides of the elevating base 15, respectively. This arrangement allows the length of the grasping slot 156 to be less than the length of a swab, i.e., allows the width of the lifting base 15 to be less than the length of a swab. Like this, when lift seat 15 descends, be located between two conveying rings of conveyer 11 (conveying ring cup joints outside conveyer 11 to set up the storage tank of a plurality of holding swabs along self extending direction, in order to carry the swab), so that snatch groove 156 and can be close to the swab as far as possible and bleed, inhale tightly.

Preferably, referring to fig. 1 to 3, the first elevation driving mechanism 13 includes a double-headed cylinder 131 and a stroke cylinder 132. The double-headed cylinder 131 is movably engaged with the cross rail 12 and is drivingly connected to the first linear driving mechanism 14 so that the double-headed cylinder 131 can reciprocate along the extending direction of the cross rail 12. The double-head cylinder 131 is vertically arranged, a top output shaft 1311 of the double-head cylinder is in driving connection with the stroke cylinder 132, and a bottom output shaft 1312 of the double-head cylinder is in driving connection with the lifting seat 15; the output shaft 1321 of the stroke cylinder is used for abutting against the double-head cylinder 131, so that the lifting seat 15 is prevented from excessively moving downwards to collide with the conveyor 11 when sucking cotton swabs. So set up, when lift seat 15 is located directly over conveyer 11, the output shaft 1321 of stroke cylinder stretches out to avoid excessively descending and bump conveyer 11 when lift seat 15 absorbs the cotton swab. When the lifting base 15 is moved to the position of the packing mechanism 2, the output shaft 1321 of the stroke cylinder is retracted, thereby allowing the lifting base 15 to be lowered to a lower height to release the cotton swab into the blanking slot 231.

Preferably, in order to improve the operation stability of the packing mechanism 2, the second linear driving mechanism 154 is a second telescopic cylinder and is disposed on the base 151, the second linear driving mechanism 154 is connected to the first grabbing base 152 through a movable guide rod 157, the base 151 is provided with a guide hole, and the movable guide rod 157 is movably inserted into the guide hole.

Preferably, the second linear driving mechanism 154 is located right above the moving guide bar 157, and the second linear driving mechanism 154 is fixedly connected with the moving guide bar 157 through a vertical linkage plate 158.

Obviously, each linear driving mechanism can be a telescopic cylinder, a telescopic oil cylinder, an electric push rod and the like.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. Cotton swab packing apparatus, its characterized in that: comprises a carrying mechanism (1) and a packing mechanism (2);

the carrying mechanism (1) comprises: the device comprises a conveyor (11), a transverse guide rail (12), a first lifting driving mechanism (13), a first linear driving mechanism (14) and a lifting seat (15);

the conveyor (11) is used for conveying cotton swabs to the lifting seat (15), and the transverse guide rail (12) is used for connecting the conveyor (11) and the packing mechanism (2);

the first lifting driving mechanism (13) is movably matched with the transverse guide rail (12);

the first linear driving mechanism (14) is in driving connection with the lifting seat (15) so that the first lifting driving mechanism (13) can perform reciprocating movement along the extending direction of the transverse guide rail (12);

the lifting seat (15) is positioned below the first lifting driving mechanism (13), and the lifting seat (15) is in driving connection with the first lifting driving mechanism (13); the lifting seat (15) comprises a seat body (151), a first grabbing seat (152), a second grabbing seat (153) and a second linear driving mechanism (154); the lifting seat (15) is provided with a negative pressure cavity (155), and the negative pressure cavity (155) extends from the inside of the seat body (151) to the first grabbing seat (152) and the second grabbing seat (153); the bottom of the first grabbing seat (152) and the bottom of the second grabbing seat (153) are respectively provided with a plurality of grabbing grooves (156), the tops of the grabbing grooves (156) are communicated with the negative pressure cavity (155), and the grabbing grooves (156) are distributed in an array mode at intervals along the extending direction of the transverse guide rail (12); the second linear driving mechanism (154) is in driving connection with the first grabbing seat (152) so that the first grabbing seat (152) can get close to or get away from the second grabbing seat (153);

the packaging mechanism (2) comprises: a second lifting driving mechanism (21), a downward pushing blanking plate (22) and at least two packing assemblies (23); the packing assembly (23) comprises a blanking seat (232) with a blanking groove (231) and a feeding horizontal pushing mechanism (233) accommodated in the blanking groove (231); the second lifting driving mechanism (21) is in driving connection with the downward pushing blanking plate (22), the downward pushing blanking plate (22) is provided with at least two unit plates (221) which are arranged at intervals, so that an avoidance interference groove (222) is formed between every two adjacent unit plates (221), each unit plate (221) is respectively positioned right above one blanking groove (231), and the avoidance interference groove (222) is positioned between the two blanking grooves (231); the feeding horizontal pushing mechanism (233) is used for pushing the cotton swabs in the blanking groove (231) out of the blanking groove (231).

2. The cotton swab packaging apparatus of claim 1, wherein: the packaging mechanism (2) further comprises a supporting guide rail (24) and at least two forming transfer assemblies (25) which are sequentially distributed along the extension direction of the supporting guide rail (24); the forming transfer assembly (25) comprises a moving seat (251) movably matched with the supporting guide rail (24), a fifth linear driving mechanism in driving connection with the moving seat (251), a fixed forming seat (252) arranged on the moving seat (251), a horizontal movement forming seat (253) arranged on the moving seat (251), a third linear driving mechanism (254) arranged on the moving seat (251) and in driving connection with the horizontal movement forming seat (253), a lifting movement forming seat (255) arranged right above the fixed forming seat (252), and a third lifting driving mechanism (256) arranged on the moving seat (251) and in driving connection with the lifting movement forming seat (255); when the horizontal movement forming seat (253) is close to the fixed forming seat (252) and the lifting movement forming seat (255) descends to close to the fixed forming seat (252), the lifting movement forming seat (255) and the horizontal movement forming seat (253) are enclosed together to form a closed-loop cavity.

3. The cotton swab packaging apparatus of claim 2, wherein: fixed profile modeling seat (252) has first arc inner wall, elevating movement profile modeling seat (255) has second arc inner wall, horizontal movement profile modeling seat (253) has third arc inner wall, first arc inner wall second arc inner wall third arc inner wall encloses and closes the back and forms circular or oval structure.

4. The cotton swab packaging apparatus of claim 2, wherein: cotton swab packing apparatus still includes division board (26) and unloading flat push mechanism (27), division board (26) with unloading flat push mechanism (27) are located the shaping shifts the relative both sides of subassembly (25), the shaping shifts subassembly (25), division board (26) and all follows the extending direction of supporting guide rail (24) extends, discharging hole (261) has been seted up in division board (26), unloading flat push mechanism (27) with discharging hole (261) just correspond, unloading flat push mechanism (27) are used for with the shaping shifts the cotton swab of subassembly (25) and pushes to discharging hole (261).

5. The cotton swab packaging apparatus of claim 4, wherein: the blanking horizontal pushing mechanism (27) comprises at least two moving rods (271) arranged at intervals and fourth linear driving mechanisms (272) corresponding to the number of the moving rods (271), and each moving rod (271) is connected with one of the fourth linear driving mechanisms (272).

6. The cotton swab packaging apparatus of claim 4, wherein: the axial length of the discharging through hole (261) is L1, the length of the cotton swab is L2, and the length of 1/2L2 is more than L1 and more than L2.

7. The cotton swab packaging apparatus of claim 1, wherein: two ends of the grabbing groove (156) penetrate through two opposite sides of the lifting seat (15) respectively.

8. The cotton swab packaging apparatus of claim 1, wherein: the first lifting driving mechanism (13) comprises a double-head air cylinder (131) and a stroke air cylinder (132); the double-head air cylinder (131) is movably matched with the transverse guide rail (12) and is in driving connection with the first linear driving mechanism (14) so that the double-head air cylinder (131) can move in a reciprocating mode along the extending direction of the transverse guide rail (12); the double-head cylinder (131) is vertically arranged, a top output shaft (1311) of the double-head cylinder is in driving connection with the stroke cylinder (132), and a bottom output shaft (1312) of the double-head cylinder is in driving connection with the lifting seat (15); the output shaft (1321) of the stroke air cylinder is used for abutting against the double-head air cylinder (131), so that the lifting seat (15) is prevented from excessively moving downwards to collide with the conveyor (11) when sucking cotton swabs.

9. The cotton swab packaging apparatus of claim 8, wherein: the second linear driving mechanism (154) is a second telescopic cylinder and is arranged on the base body (151), the second linear driving mechanism (154) is connected with the first grabbing seat (152) through a movable guide rod (157), a guide hole is formed in the base body (151), and the movable guide rod (157) is movably inserted into the guide hole.

10. The cotton swab packaging apparatus of claim 9, wherein: the second linear driving mechanism (154) is positioned right above the movable guide rod (157), and the second linear driving mechanism (154) is fixedly connected with the movable guide rod (157) through a vertical linkage plate (158).